[INFO] fetching crate ufire_ec 2.0.0... [INFO] building ufire_ec-2.0.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate ufire_ec 2.0.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate ufire_ec 2.0.0 [INFO] finished tweaking crates.io crate ufire_ec 2.0.0 [INFO] tweaked toml for crates.io crate ufire_ec 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ufire_ec 2.0.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 50 packages to latest compatible versions [INFO] [stderr] Adding i2cdev v0.3.2 (available: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded i2cdev v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3fdb614c96a433c2724d15e3d40af24a400374b360630f73886d130a0caa3d9 [INFO] running `Command { std: "docker" "start" "-a" "b3fdb614c96a433c2724d15e3d40af24a400374b360630f73886d130a0caa3d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3fdb614c96a433c2724d15e3d40af24a400374b360630f73886d130a0caa3d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3fdb614c96a433c2724d15e3d40af24a400374b360630f73886d130a0caa3d9", kill_on_drop: false }` [INFO] [stdout] b3fdb614c96a433c2724d15e3d40af24a400374b360630f73886d130a0caa3d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baeff5160eea3b60f2d8d179d9029d7d687f10b595fdb1976f45c6cdd470f296 [INFO] running `Command { std: "docker" "start" "-a" "baeff5160eea3b60f2d8d179d9029d7d687f10b595fdb1976f45c6cdd470f296", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling camino v1.2.1 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling cargo_metadata v0.14.2 [INFO] [stderr] Compiling skeptic v0.13.7 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Compiling ufire_ec v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:71:46 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn measure_temp(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - pub fn measure_temp(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 71 + pub fn measure_temp(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:128:60 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn measure_ec(&mut self, new_temp: bool) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - pub fn measure_ec(&mut self, new_temp: bool) -> Result<(f32), Box> { [INFO] [stdout] 128 + pub fn measure_ec(&mut self, new_temp: bool) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:146:45 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn measure_raw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 146 - pub fn measure_raw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 146 + pub fn measure_raw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:160:44 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn measure_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 160 - pub fn measure_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 160 + pub fn measure_sw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:188:51 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn get_temp_constant(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 188 - pub fn get_temp_constant(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 188 + pub fn get_temp_constant(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:201:52 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_calibration_ec(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 201 - pub fn get_calibration_ec(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 201 + pub fn get_calibration_ec(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:213:52 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn get_calibration_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 213 - pub fn get_calibration_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 213 + pub fn get_calibration_sw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:225:59 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn read_eeprom(&mut self, address: f32) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 225 - pub fn read_eeprom(&mut self, address: f32) -> Result<(f32), Box> { [INFO] [stdout] 225 + pub fn read_eeprom(&mut self, address: f32) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:239:72 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result<(f32), Box> { [INFO] [stdout] 239 + pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:275:45 [INFO] [stdout] | [INFO] [stdout] 275 | pub fn get_version(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 275 - pub fn get_version(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 275 + pub fn get_version(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:287:46 [INFO] [stdout] | [INFO] [stdout] 287 | pub fn get_firmware(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 287 - pub fn get_firmware(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 287 + pub fn get_firmware(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:318:64 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn using_temperature_compensation(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 318 - pub fn using_temperature_compensation(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 318 + pub fn using_temperature_compensation(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:354:62 [INFO] [stdout] | [INFO] [stdout] 354 | pub fn _read_register(&mut self, register: u8) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 354 - pub fn _read_register(&mut self, register: u8) -> Result<(f32), Box> { [INFO] [stdout] 354 + pub fn _read_register(&mut self, register: u8) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | let buf: [u8; 4] = mem::transmute(f_val); [INFO] [stdout] | --------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.34s [INFO] running `Command { std: "docker" "inspect" "baeff5160eea3b60f2d8d179d9029d7d687f10b595fdb1976f45c6cdd470f296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baeff5160eea3b60f2d8d179d9029d7d687f10b595fdb1976f45c6cdd470f296", kill_on_drop: false }` [INFO] [stdout] baeff5160eea3b60f2d8d179d9029d7d687f10b595fdb1976f45c6cdd470f296 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f359f1b7c2d275546536412f5d649ed193e99de3eb39e1dd305125a9db3545f9 [INFO] running `Command { std: "docker" "start" "-a" "f359f1b7c2d275546536412f5d649ed193e99de3eb39e1dd305125a9db3545f9", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:71:46 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn measure_temp(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - pub fn measure_temp(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 71 + pub fn measure_temp(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:128:60 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn measure_ec(&mut self, new_temp: bool) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - pub fn measure_ec(&mut self, new_temp: bool) -> Result<(f32), Box> { [INFO] [stdout] 128 + pub fn measure_ec(&mut self, new_temp: bool) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:146:45 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn measure_raw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 146 - pub fn measure_raw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 146 + pub fn measure_raw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ufire_ec v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:160:44 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn measure_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 160 - pub fn measure_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 160 + pub fn measure_sw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:188:51 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn get_temp_constant(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 188 - pub fn get_temp_constant(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 188 + pub fn get_temp_constant(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:201:52 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_calibration_ec(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 201 - pub fn get_calibration_ec(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 201 + pub fn get_calibration_ec(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:213:52 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn get_calibration_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 213 - pub fn get_calibration_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 213 + pub fn get_calibration_sw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:225:59 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn read_eeprom(&mut self, address: f32) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 225 - pub fn read_eeprom(&mut self, address: f32) -> Result<(f32), Box> { [INFO] [stdout] 225 + pub fn read_eeprom(&mut self, address: f32) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:239:72 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result<(f32), Box> { [INFO] [stdout] 239 + pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:275:45 [INFO] [stdout] | [INFO] [stdout] 275 | pub fn get_version(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 275 - pub fn get_version(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 275 + pub fn get_version(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:287:46 [INFO] [stdout] | [INFO] [stdout] 287 | pub fn get_firmware(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 287 - pub fn get_firmware(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 287 + pub fn get_firmware(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:318:64 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn using_temperature_compensation(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 318 - pub fn using_temperature_compensation(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 318 + pub fn using_temperature_compensation(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:354:62 [INFO] [stdout] | [INFO] [stdout] 354 | pub fn _read_register(&mut self, register: u8) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 354 - pub fn _read_register(&mut self, register: u8) -> Result<(f32), Box> { [INFO] [stdout] 354 + pub fn _read_register(&mut self, register: u8) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | let buf: [u8; 4] = mem::transmute(f_val); [INFO] [stdout] | --------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:71:46 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn measure_temp(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - pub fn measure_temp(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 71 + pub fn measure_temp(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:128:60 [INFO] [stdout] | [INFO] [stdout] 128 | pub fn measure_ec(&mut self, new_temp: bool) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - pub fn measure_ec(&mut self, new_temp: bool) -> Result<(f32), Box> { [INFO] [stdout] 128 + pub fn measure_ec(&mut self, new_temp: bool) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:146:45 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn measure_raw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 146 - pub fn measure_raw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 146 + pub fn measure_raw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:160:44 [INFO] [stdout] | [INFO] [stdout] 160 | pub fn measure_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 160 - pub fn measure_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 160 + pub fn measure_sw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:188:51 [INFO] [stdout] | [INFO] [stdout] 188 | pub fn get_temp_constant(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 188 - pub fn get_temp_constant(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 188 + pub fn get_temp_constant(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:201:52 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_calibration_ec(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 201 - pub fn get_calibration_ec(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 201 + pub fn get_calibration_ec(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:213:52 [INFO] [stdout] | [INFO] [stdout] 213 | pub fn get_calibration_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 213 - pub fn get_calibration_sw(&mut self) -> Result<(f32), Box> { [INFO] [stdout] 213 + pub fn get_calibration_sw(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:225:59 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn read_eeprom(&mut self, address: f32) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 225 - pub fn read_eeprom(&mut self, address: f32) -> Result<(f32), Box> { [INFO] [stdout] 225 + pub fn read_eeprom(&mut self, address: f32) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:239:72 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 239 - pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result<(f32), Box> { [INFO] [stdout] 239 + pub fn write_eeprom(&mut self, address: f32, value: f32) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:275:45 [INFO] [stdout] | [INFO] [stdout] 275 | pub fn get_version(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 275 - pub fn get_version(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 275 + pub fn get_version(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:287:46 [INFO] [stdout] | [INFO] [stdout] 287 | pub fn get_firmware(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 287 - pub fn get_firmware(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 287 + pub fn get_firmware(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:318:64 [INFO] [stdout] | [INFO] [stdout] 318 | pub fn using_temperature_compensation(&mut self) -> Result<(u8), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 318 - pub fn using_temperature_compensation(&mut self) -> Result<(u8), Box> { [INFO] [stdout] 318 + pub fn using_temperature_compensation(&mut self) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:354:62 [INFO] [stdout] | [INFO] [stdout] 354 | pub fn _read_register(&mut self, register: u8) -> Result<(f32), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 354 - pub fn _read_register(&mut self, register: u8) -> Result<(f32), Box> { [INFO] [stdout] 354 + pub fn _read_register(&mut self, register: u8) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:340:32 [INFO] [stdout] | [INFO] [stdout] 340 | let buf: [u8; 4] = mem::transmute(f_val); [INFO] [stdout] | --------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "f359f1b7c2d275546536412f5d649ed193e99de3eb39e1dd305125a9db3545f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f359f1b7c2d275546536412f5d649ed193e99de3eb39e1dd305125a9db3545f9", kill_on_drop: false }` [INFO] [stdout] f359f1b7c2d275546536412f5d649ed193e99de3eb39e1dd305125a9db3545f9